//如：定位坐标返回的坐标点
			let coordsData = [{
					x: 13028218.4785,
					y: 4737030.7298,
					groupID: 1
				},
				{
					x: 13028218.4785,
					y: 4737029.7298,
					groupID: 1
				},
				{
					x: 13028218.4785,
					y: 4737028.7298,
					groupID: 1
				},
				{
					x: 13028218.4785,
					y: 4737027.7298,
					groupID: 1
				},
				{
					x: 13028228.4785,
					y: 4737026.7298,
					groupID: 1
				},
				{
					x: 13028218.4785,
					y: 4737025.7298,
					groupID: 1
				},
				{
					x: 13028218.4785,
					y: 4737024.7298,
					groupID: 1
				},
				{
					x: 13028218.4785,
					y: 4737023.7298,
					groupID: 1
				},
				{
					x: 13028218.4785,
					y: 4737022.7298,
					groupID: 1
				},
				{
					x: 13028228.4785,
					y: 4737021.7298,
					groupID: 1
				},
				{
					x: 13028218.4785,
					y: 4737020.7298,
					groupID: 1
				}
			];